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• Lua - Reflection - Get list of functions/fields on an object?

  - by luanoob

  I'm new to Lua and dealing with Lua as a scripting language in an alpha release of a program. The developer is unresponsive and I need to get a list of functions provided by some C++ objects which are accessible from the Lua code. Is there any easy way to see what fields and functions these objects expose?

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• Light and simple bugtracker for a small team

  - by Varnenchik

  I'm looking for a simple and light tool for tracking ideas and bugs for small physics lab team (4 members). Bugzilla and Trac have too much fields and other stuff for us. I don’t think that we need more than issue descriptions and simple categorization. But we are not happy with text and excel files suggested here. Could you please advise me anything easy to install preferably?

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• SSIS global variable

  - by Pramodtech

  Is there anything similar to global variable in SSIS? I have 4 variables (FromAddress, ToAddress,...) which will be used in all packages (32). So if I can set them only once it will be very easy to use in all packages and will save my time. Please advise.

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• Simple Chatroom in PHP & MySQL !

  - by acer

  What is a simple and easy-to-use php-sql chatroom with no external signin (like meebo or ...) I want to use it for my own registered users.!

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• VS 2008 favorite projects list

  - by PaN1C_Showt1Me

  Hi ! I have a Folder with about 1000 Projects. So to open one, it's not that easy with this amount. Recent projects are very useful feature, what I need is something like favorite projects.

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• Getting the median of 3 values using scheme's car & cdr

  - by kristian Roger

  The problem this time is to get the median of three values (easy) I did this: (define (med x y z) (car(cdr(x y z))) and it was accepted but when testing it: (med 3 4 5) I get this error: Error: attempt to call a non-procedure (2 3 4) And when entering letters instead of number i get: (md x y z) Error: undefined varia y (package user) Using something besides x y z I get: (md d l m) Error: undefined variable d (package user) the question was deleted dont know how anyway write a function that return the median of 3 values

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• rewrite rule for codeigniter

  - by John

  this is my controller in CI class Welcome extends Controller { function Welcome() { parent::Controller(); } function index() { } function bil($model='') { } I want to do a rewrite so that http://example.com/index.php/welcome/bil/model becomes http://example.com/model in my htaccess I have RewriteBase / RewriteCond $1 !^(index\.php|images|robots\.txt) RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteRule ^(.*)$ /index.php/welcome/$1 [L] #RewriteRule ^(.*)$ /index.php/welcome/bil/$1 [L] I thought it should be as easy as removing the /index.php/welcome/ part but when I uncomment the last line it get 500 internal server error

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• Is there a graphical test runner for "Google Test" ( gtest ) for windows?

  - by Keith Nicholas

  Seems a great C++ unit testing framework. I'm just wanting something a bit more sophisticated than the console output for running the test, also something that makes it really easy to run specific tests (since gtest supports all kinds of test filtering) If there is nothing, I'll probably roll my own

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• MySQL app with Cassandra in mind

  - by SODA

  I am planning to make a web app which will eventually use Cassandra. But now that I don't have it and don't have server(s) to run it from, I'd like to start by using MySQL. The question is, is it possible to structure data and queries in such a way that it would be fairly easy to later port it to Cassandra? Main idea, I guess, would be writing MySQL queries that would be possible to change to same Cassandra queries. Maybe you have a better suggestion?

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• Detect similar sounding words in Ruby

  - by JP

  I'm aware of SOUNDEX and (double) Metaphone, but these don't let me test for the similarity of words as a whole - for example "Hi" sounds very similar to "Bye", but both of these methods will mark them as completely different. Are there any libraries in Ruby, or any methods you know of, that are capable of determining the similarity between two words? (Either a boolean is/isn't similar, or numerical 40% similar) edit: Extra bonus points if there is an easy method to 'drop in' a different dialect or language!

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• Insert a newline character every 64 characters using Python

  - by biffabacon

  Using Python I need to insert a newline character into a string every 64 characters. In Perl it's easy: s/(.{64})/$1\n/ How could this be done using regular expressions in Python? Is there a more pythonic way to do it?

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• int value under 10 Convert to string '0x'

  - by sunglim

  for(int i = 1;i<100;i++) string strI = i.tostirng(); in here, if i is 1 then strI is '1' But I want to get '01' or '001' it looks quite easy. but there's only article about datetime.tostring("yyyy-MM-dd") :(

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• How to check if a CRAN mirror is outdated?

  - by ggg

  R users are advised to download R and R packages from local repositories. But some are outdated. Is there an easy way to check if a repository is outdated? Any function in R that does that?

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• How to test is a string is not defined in c?

  - by nunos

  Quick and easy C question: char* foo How can I test if foo hasn't still been assigned a value? Thanks.

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• Numpy: Creating a complex array from 2 real ones?

  - by Duncan Tait

  I swear this should be so easy... Why is it not? :( In fact, I want to combine 2 parts of the same array to make a complex array: Data[:,:,:,0] , Data[:,:,:,1] These don't work: x = np.complex(Data[:,:,:,0], Data[:,:,:,1]) x = complex(Data[:,:,:,0], Data[:,:,:,1]) Am I missing something? Does numpy not like performing array functions on complex numbers? Here's the error: TypeError: only length-1 arrays can be converted to Python scalars Cheers

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• A lightweight application framework for PHP?

  - by millenomi

  I have long been a fan of _why's Camping microframework -- lightweight, great for microscopic applications (low concurrency, easy to use and edit and maintain), which is what I do. I'd love to know if there's something similar for PHP; full-blown app frameworks like CakePHP or Symphony are very large for what I do, but I can't seem to find nothing "less". What PHP framework would you prefer, in this situation?

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• Magento or Prestashop, which is better?

  - by leduchuy89vn

  I want to find an ecommerce solution for my little shop. My friend tells me that Prestashop is very easy to use and develop modules for, but some say Magento is better. Can anybody tell me which is better for developing modules and why? Thank you.

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• What is the MVC equivalent of this code:

  - by Ian Boyd

  Here's the easy pseudo-code: void TextBox1Changed() { //If the text isn't a number, color it red if (!IsValidNumber(TextBox1.Text) TextBox1.Color = Pink; else TextBox1.Color = WindowColor; } What's the MVC enterprisey version?

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• use AMF + Flash remoting instead of JSON + REST on iPhone?

  - by Henry

  Although iPhone support JSON natively, and easy to consume RESTful services, AMF is a binary protocol and it supposes to use much less bandwidth. Do you think using AMF + Flash remoting is a good idea? Just found this AMF library in cocoa (Objective-C): http://github.com/nesium/cocoa-amf/

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• When should xargs loops be preferred over while-read loops?

  - by Charles Stewart

  xargs is widely used in shell scripting; it is usually easy to recast these uses in bash using while read -r; do ... done or while read -ar; do ... done loops. When should xargs be preferred, and when should while-read loops be preferred?

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• Extract points within a shape from a raster

  - by user308827

  Hi, I have a raster file (basically 2D array) with close to a million points. I am trying to extract a circle from the raster (and all the points that lie within the circle. Using ArcGIS is exceedingly slow for this. Can anyone suggest any image processing library that is both easy to learn and powerful and quick enough for something like this? Thanks!

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• What language to use for developing a tiled map editor?

  - by Tamir

  Hello. I'm working on a 2D tiles-based games mixing 3D models, which I achieved using OpenGL and C++. I would like to know what language should I use for creating a map editor, it needs to be easy-to-use and with a form designer or something alike, and with an easily embedded rendering engine.

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• Regarding Application Templates

  - by user185590

  Hi Folks , Here is Jagadeesh, New to the Iphone Development Platform , i need to know the Difference among the Templates for our Applications( like we have Navigation, view, window, Open Gl, Tab Bar, Utility type application)over there and there is a small description at the bottom of the pane , can anyone let me know the Complete description and Templates Screen shot(like View based aPpliction screen shot, Window based Screen Shot Etc..., ) so that as a beginner it is very easy to learn....

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• Developing on Windows -> Deploying on a Virtual Machine?

  - by Stefan Kendall

  Is there an easy way to integrate with VirtualBox such that I could develop under the host, Windows, and deploy and run scripts via a mounted folder in a guest linux system? I'm looking to develop for Linux under Windows, kind of.

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• How to cast an array to an array with another primitive type

  - by Martijn Courteaux

  Hi, Can someone complete the code on an easy way? float[] floats = {...}; // create an array // Now I want to create a new array of ints from the arrays floats int[] ints = ????; I know I can simply cast element by element to a new array. But is it possible on an easier way? Thanks

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